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110v 220v ac dc 12v 50w smps small power supply unit

CE certificated 12v 24v 36v 48v 60v ac dc power supply enclosed psu 50w switching power supply
  • Brand:

    KAIHUI
  • Item NO.:

    K02-U50S12
  • Product Origin:

    China ( Mainland )
  • Shipping Port:

    Guangzhou port
Product Details

CE customized 12v 24v 36v 48v 60v 50w  smps circuit power supply 

Description:

The K02-U50S12 is a single output AC-DC power supply, units also have in-built protections against overload, over voltage, overcurrent and short circuit.



Features:

1, 50w power supply high efficiency;  

2, 12v 4a contains filter, low output noise;

3, DC 12V 50w power supply 100-240VAC input voltage;;

4, 12v 50w power supply overload and overcurrent protection.


Parameter
            Item NO

K02-U50S12

K02-U50S24

K02-U50S36

K02-U50S48

Output

Output Voltage

+12V +24V +36V +48V

Rated Current

4.17A

2.08A

1. 39A

1.04A

Current Range

0-4.17A

0-2.08A

0-1. 39A

0-1.04A

Rated Power

50W

50W

50W

50W

Ripple

120mVp-p

240mVp-p

360mVp-p

480mVp-p

Adjustable Output Range

±5%

Output Accuracy

±1%

Line Regulation

±0.5%

Load Regulation

±0.5%

Set up,Rise,Keep up time

500mS,50mS,20ms

Input

Input Voltage Range

100V~240V AC

Input Current

1A@115Vac, 0.5A@230Vac

Input Frequency

50~60Hz

Efficiency

85% @230Vac

87% @230Vac

88% @230Vac

89% @230Vac

Inrush Current

 Cold start 10A@115Vac ,20A@230Vac

Leakage Current

<0.5mA@240V

Protection

Over Load Protection

110~200%,Hiccup,automatic recovery

Overvoltage Protection


18-21V;(12v version)

34-42V;(24v version)

50-65V;(36v version)

72-84V    (48v version)


Environment


Working Temp.,Humidity

-20~50℃,10~90% RHNo condensation

Storage Temp.,Humidity

-20~85℃,10~95% RH

Temp.,Drift

±0.03%/℃(0~50℃)

Vibration

10~500Hz, 2G 10min /1cycle, PERIOD FOR 60min EACH AXES

Safety&EMC Standards


Safety Standards

GB4943,EN60950

Withstand Voltage

I/P-O/P:3KV; I/P-FG1.8KVO/P-FG:0.06KV AC 1min.

Insulation Resistance

I/P-O/P, I/P-FG, O/P-FG:500VDC / 100M Ohms

EMC Standards

EN55022B

Others Dimension

99*83*30

Weight

0.2KG

Notes

1. All parameters 230VAC input, rated load, ambient temperature 25 ℃, measured under conditions of 70% humidity;

2. Accuracy: includes set up tolerance, line regulation, load regulation and so on;

3. Ripple Test: 30cm long strands connect the power supply and the load on the load side and 0.1u and 47u capacitor to 20MHz oscilloscope measured at the load end;

4. Line regulation: at rated load conditions, the input voltage changes from low to high measured;

5. Load regulation: the measured output load from 0 to 100% load change measured.


Product picture:


12v 50w switching power supply


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